Vocalist of Rock Ranking

1.Freddie Mercury (Queen)
2. Robert Plant (Led Zeppelin)
3. Steven Tyler (Aerosmith)
4. Chris Cornell (Soundgarden, Audioslave)
5. Bon Scott (AC/DC)
6. Rob Halford (Judas priest)
7. Bruce Dickinson (Iron Maiden)
8. Ozzy Osbourne (Solista, ex Black Sabbath)
9. Paul Rodgers (Free, Bad Company)
10. Ronnie James Dio (Elf, Rainbow, Black sabbath, Dio)

http://www.taringa.net/posts/musica/2227862/Los-100-mejores-vocalistas-de-todo-el-rock.html